Report on Zhi-Wei Sun's 1-3-5 Conjecture and Some of Its Refinements (with Rogério Reis, Nikolaos Tsopanidis)
, arXiv:2005.13526, May 2020. Accepted for publication in the Journal of Number Theory 0 (2020)
Zhi-Wei Sun’s 1-3-5 Conjecture and Variations (with Nikolaos Tsopanidis)
, Journal of Number Theory Available online (2020)
Analytic Combinatorics and Descriptional Complexity of Regular Languages on Average (with Sabine Broda, Nelma Moreira, Rogério Reis)
, ACM SIGACT News 51 (2020)
Automated Ciphertext-Only Cryptanalysis of the Bifid Cipher (with Rogério Reis)
, Cryptologia 31 (2007)
Chebyshev Polynomials over Finite Fields and Reversibility of sigma-Automata on Square Grids (with Markus Hunziker, Jihun Park)
, Journal of Theoretical Computer Science 320 (2004)
PhD Students
Nikolaos Tsopanidis The Hurwitz and Lipschitz Integers and Some Applications
2020
Peter Jurriaan Lombaers On Some Norm Equations over Cyclotomic Fields
2020
Ivone de Fátima da Cruz Amorim Linear Finite Transducers Towards a Public Key Cryptographic System
co-supervision with Rogério Reis (Programa Doutoral em Ciência de Computadores), 2016
Maria do Céu Pereira da Silva The Mathematical Work of Juan Pérez de Moya in the Context of the Mathematical Knowledge of the 16th Century
co-supervision with Antoni Malet (Universidade Pompeu Fabra, Barcelona, Espanha), 2011
